North Platte時間
17:53:50
日出: 08:02:31 
日落: 17:46:2007:53:50
02:53:50
20:53:50
05:23:50
17:53:50
07:53:50
04:53:50
07:53:50
07:53:50
05:23:50
02:53:50
07:53:50
05:53:50
08:53:50
20:53:50
North Platte與主要城市的時差
+7
+7
+7
+7
+7
+7
+7
+6
+6
+3
+3
+3
+3
+2
+1
+1
+1
+0
-2